Subterranean River


Subterranean River…

In 2021 scientists discovered an underground river that runs under the Amazon River.

The River Hamza is estimated to be 6,000km long and runs at a depth of 4,000km underground. The river’s capacity is three million cubic metres of water, more than that of the River São Francisco, which traverses the state of Minas Gerais and the Northeast of Brazil.


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